A sea of completed pinion driveshafts. Note the quality of the tapered splines. Carl Kiekhaefer was a young engineer, just out of college when he bought a dying outboard-motor manufacturing company in ...
The teeth of teeth of involute gears hobs and teeth for involute spline shaft hobs have a trapezoidal profile. In the U.S. a huge volume of good quality hobs are produced, and offers potential for ...